MIAYKE Koji's Homepage

AIST
研　究　紹　介

和周波発生分光を利用した摩擦界面のその場観察技術の開発

特徴
  • 和周波発生分光法を摩擦界面その場観察に応用。
  • その場観察のための摩擦試験機を設計。
  • 動的条件下における潤滑剤および添加剤分子の振る舞いを観測することに成功。
成果
Friction equipment
装置の概略図
Sliding direction dependence of SFG spectra
SFGスペクトルの摺動方向依存性（n-ドデカン+ステアリン酸、ssp）

関連文献

  1. "Processes of molecular adsorption and ordering enhanced by mechanical stimuli under high contact pressure"
    S. Watanabe, C. Tadokoro, K. Miyake, S. Sasaki, and K. Nakano
    Scientific Reports 12, 3870 (2022).

  2. "Analysis of the interfacial molecular behavior of a lubrication film of n-dodecane containing stearic acid under lubricating conditions by sum frequency generation spectroscopy"
    S. Watanabe, M. Nakano, K. Miyake, and S. Sasaki
    Langmuir 32(51), 13649-13656 (2016).

  3. "Effect of Molecular Orientation Angle of Imidazolium Ring on Frictional Properties of Imidazolium-based Ionic Liquid"
    S. Watanabe, M. Nakano, K. Miyake, R. Tsuboi, and S. Sasaki
    Langmuir 30(27), 8078-8084 (2014).

  4. "Effects of Surface Chemical Properties on the Frictional Properties of Self-assembled Monolayers Lubricated with Oleic Acid"
    K. Miyake, T. Kume, M. Nakano, A. Korenaga, K. Takiwatari, R. Tsuboi, and S. Sasaki
    Tribology Online 7(4), 218-224 (2012).